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id="7qqd7rj" class="twoCol"><div id="52t72i2" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/third-wjgj_wjgjxmhz/">五金工具項(xiàng)目合作</a>?深圳觸屏筆外殼鍍銀廠商惠州市微納科技供應(yīng)</p><div id="nhjw32o" class="leftbox clearfix"><h1>深圳觸屏筆外殼鍍銀廠商惠州市微納科技供應(yīng)</h1><div id="fuw7zjw" class="proBig"><div id="rg2actl" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771472344356_hzwnkj_9740047.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lpruh8f" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771472344356_hzwnkj_9740047.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rgi93y9" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>深圳觸屏筆外殼鍍銀廠商,鍍銀</p><p><span>***更新：</span>2020-08-07 14:05:06</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="oxpzgi7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">惠州市微納科技有限公司</a></p><p><span>聯(lián)系人：</span>李先生</p><p><span>郵箱: </span>lijn@vacano.com</p><p><span>電話: </span>13421322633</p><p><span>傳真: </span>0752_6531566</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0752-6531558</p><p><span>地址: </span>廣東惠東縣大嶺鎮(zhèn)產(chǎn)業(yè)轉(zhuǎn)移園華源軒大道遠(yuǎn)銘揚(yáng)工業(yè)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8amgceg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="shj3rne" class="box"><p><p> 材料表面化學(xué)處理中真空處理法，是指把在高真空狀態(tài)下使材料氣化或離子化沉積在加工件表面形成鍍膜層的過(guò)程，主要的方法有物***相沉積法，深圳觸屏筆外殼鍍銀廠商、離子注入法和化學(xué)氣相沉積法。所謂的物***相沉積是指在真空條件下，把金屬氣化成原子或者離子等，然后直接沉積到工件的表面，形成涂層鍍膜的過(guò)程。所謂的離子注入則是在電壓下把不同離子注入工件表面令其表面改性的過(guò)程，深圳觸屏筆外殼鍍銀廠商，深圳觸屏筆外殼鍍銀廠商。所謂的化學(xué)氣相沉積則指的是低壓（或常壓）下，氣態(tài)物質(zhì)在工件表面因化學(xué)反應(yīng)而生成固態(tài)沉積層的過(guò)程。脈沖電源在貴金屬電鍍中已有較多應(yīng)用，其著眼點(diǎn)主要考慮節(jié)約貴金屬用量，并且主要還是用在**物電鍍工藝。深圳觸屏筆外殼鍍銀廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳觸屏筆外殼鍍銀廠商,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771472344356_hzwnkj_9740047.jpg"></div><p style="text-indent:25px">鍍銀工藝可以分為滾鍍銀和掛鍍銀。以滾鍍銀使用的滾鍍方式為，影響該工藝的因素包括有轉(zhuǎn)速印象、滾桶眼孔徑影響、鍍液成分影響和電流強(qiáng)度影響。滾鍍的轉(zhuǎn)速影響，轉(zhuǎn)速低的時(shí)候鍍層厚度變化大，分散能力也不太理想，但是達(dá)到一個(gè)額定值后，繼續(xù)增加轉(zhuǎn)速則會(huì)造成跟轉(zhuǎn)速低一樣的情況。滾桶眼孔徑是方便鍍液流動(dòng)，孔徑的大小是影響鍍液的流動(dòng)和電流通過(guò)的。鍍液成分對(duì)滾鍍鍍層的厚度和分散能力也是有比較大的影響的。電流強(qiáng)度的增加，鍍層厚度的變化幅度增大，鍍層的均勻性下降。深圳觸屏筆外殼鍍銀廠商對(duì)于一些特殊的材料，都可以采用前述的兩次預(yù)鍍的方法，比較保險(xiǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳觸屏筆外殼鍍銀廠商,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353417715_hzwnkj_6567135.jpg"></div><p> 電鍍處理工序的后處理種類包括有除氫處理、鈍化保護(hù)處理。除氫處理對(duì)于電鍍后的產(chǎn)品來(lái)說(shuō)是很重要的，這是因?yàn)殄兘饘匐x子在陰極上得到電子，氫離子也同樣會(huì)得到電子，生成原子態(tài)的氫，滲透到金屬鍍層內(nèi)部，使鍍層產(chǎn)生疏松，當(dāng)放置一段時(shí)間后，原子態(tài)的氫會(huì)結(jié)合生成氫氣而體積膨脹，這樣就導(dǎo)致鍍層產(chǎn)生針眼孔、鼓泡甚至脫落等不良缺點(diǎn)。而所謂的鈍化處理則指的是在溶液中進(jìn)行化學(xué)或電化學(xué)處理，使得鍍層上形成一層堅(jiān)實(shí)致密的、穩(wěn)定性高的薄膜的表面處理方法，鈍化使鍍層的耐腐蝕性能進(jìn)一步的提高并增加表面光澤和抗污染的能力。 </p><p style="text-indent:25px">簡(jiǎn)單點(diǎn)理解的話電鍍其跟噴漆是類似的，是在基材表面附上一層其他物質(zhì)在物品上，而電鍍銀則是以電流為技術(shù)基礎(chǔ)把銀元元素附著在其他物品上。我們?cè)谫?gòu)買飾品的時(shí)候，經(jīng)常會(huì)聽(tīng)到925純銀之類的詞，其實(shí)這個(gè)925的表達(dá)的意思是含有92.5%的銀，這一類含量的銀在堅(jiān)硬度上比較好，但是也有一個(gè)***的缺點(diǎn)就是光澤鍍不太OK ，所以很多生產(chǎn)制造925飾品的廠家在生產(chǎn)加工完后，都會(huì)在925銀飾品的基礎(chǔ)上在電鍍上一層純銀的鍍層，從而提高飾品亮度和美觀度。因?yàn)楫?dāng)引入一些取代**物的化學(xué)品時(shí)，很難保證這些物質(zhì)對(duì)環(huán)境沒(méi)有新的污染；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳觸屏筆外殼鍍銀廠商,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353730089_hzwnkj_2379527.jpg"></div><p style="text-indent:25px">鍍銀過(guò)程并非一次性完成的，會(huì)先經(jīng)過(guò)預(yù)鍍銀工序，預(yù)鍍銀能防止工件直接進(jìn)如銀槽銅與銀一字置換以及銀層結(jié)合力。預(yù)鍍銀的原理是鍍液中采用低主鹽高絡(luò)合物組成，不僅能有效降低置換反反應(yīng)的速度，而且能讓鍍液有較高的絡(luò)合度從而提高陰極化，讓鍍層或者一層結(jié)晶致密且絡(luò)合度良好的過(guò)渡層。借助化學(xué)反應(yīng)原理，在電的作用下，銀離子會(huì)在工件上得到電子而生成銀單質(zhì)，從而沉積到工件表面上，而不溶性的陽(yáng)極只會(huì)做析氧返傭。鍍銀中使用的鍍液主要是由**銀鉀、**鉀配置而成的。也就是在尋找更好的絡(luò)合劑和添加劑、輔助劑。在這方面取得進(jìn)展是完全有可能的。深圳觸屏筆外殼鍍銀廠商</p><p style="text-indent:25px">預(yù)鍍液一般分為兩類，其標(biāo)準(zhǔn)的組成如下：鋼鐵等基材上的預(yù)鍍銀；銅基材上的預(yù)鍍銀。深圳觸屏筆外殼鍍銀廠商</p><p style="text-indent:25px">塑料材料進(jìn)行鍍膜通常會(huì)使用的方法是化學(xué)電鍍和真空電鍍兩種。我們都知道，塑料屬于絕緣材料，要想在塑料表面進(jìn)行電鍍的話，那么首先需要解決的問(wèn)題就是導(dǎo)電了。塑料化學(xué)電鍍分為表面粗話、表面敏化火花、沉積導(dǎo)電層后再進(jìn)行電鍍處理；而采用真空鍍膜的方式材料是不需要進(jìn)行電鍍的，該方法是在真空條件下讓金屬加熱蒸發(fā)并且貼覆在需度塑料的表面上，從而形成一層金屬膜的方法。按電鍍的定義而言，就應(yīng)該明白它主要是用來(lái)金屬或者半導(dǎo)體之間鍍上金屬和合金的，塑料自然是在排除其加工范圍內(nèi)的。深圳觸屏筆外殼鍍銀廠商</p><p style="text-indent:25px">惠州市微納科技有限公司創(chuàng)建于2017-11-15，注冊(cè)資金 2000-3000萬(wàn)元，是一家專注EMI加工; 醫(yī)療設(shè)備、5G機(jī)殼; 電子配件鍍膜; 車載攝像頭鍍膜; 醫(yī)療器械鍍膜; 鍍晶鍍膜; 電子產(chǎn)品鍍膜; WIFI信號(hào)外殼; 筆記本外殼加工鍍膜; 電子觸摸筆; 5G信號(hào)盒; 車載攝像頭配件鍍膜; 柜員機(jī)控制鍍膜; 可視電話鍍膜; 手機(jī)屏蔽鍍膜; 小型化電子設(shè)備防電磁干擾; 手機(jī)主機(jī)架鍍膜; 小型化計(jì)算機(jī); 塑膠表面金屬化鍍膜; 小型化計(jì)算機(jī)鍍膜;的公司。唯才是舉，唯能是用：擁有優(yōu)秀人才51~100人和，是實(shí)現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動(dòng)力。公司以誠(chéng)信為本，業(yè)務(wù)領(lǐng)域涵蓋[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]，我們本著對(duì)客戶負(fù)責(zé)，對(duì)員工負(fù)責(zé)，更是對(duì)公司發(fā)展負(fù)責(zé)的態(tài)度，爭(zhēng)取做到讓每位客戶滿意。公司力求給客戶提供***質(zhì)量服務(wù)，我們相信誠(chéng)實(shí)正直、開(kāi)拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個(gè)人帶來(lái)共同的利益和進(jìn)步。經(jīng)過(guò)幾年的發(fā)展，已成為[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]行業(yè)**企業(yè)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/838708.html</p></div></div></div></div></div><div id="she4ipb" class="page-right twoColRt"><div id="zo2tvsj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sc8roac" class="recomPic likePro"><a 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